Patent US3046004A successfully refreshed from Google Patents.
US3046004A
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Cushion and method of making the same
Assignee: EMANUEL N MAISEL
•
Filing: 1957-10-04
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Granted: 1962-07-24
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Expires: 1977-10-04
Abstract
No abstract record available.
Inventors
- 👤 William H Struthers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:41
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/14; A47C27/142; A47C27/144; B; B26; B26D; B26D3/00; B26D3/28; B26D3/281; B29; B29C; B29C44/00; B29C44/34; B29C44/56; B29L; B29L2031/00; B29L2031/751; Y; Y10; Y10S; Y10S297/00; Y10S297/02
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |